When apps use streaks, rewards, and personalization, they turn daily news or...

https://astro-wiki.win/index.php/Why_Gamification_Fails:_The_UX_Traps_That_Kill_Your_Retention

When apps use streaks, rewards, and personalization, they turn daily news or reading into a reliable habit. Streaks offer a gentle nudge to return each morning, while small milestones provide a sense of achievement